16223740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 38299968

約数和(自身を除く): 22076228

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2713, 2990, 5426, 5980, 10852, 13565, 27130, 35269, 54260, 62399, 70538, 124798, 141076, 176345, 249596, 311995, 352690, 623990, 705380, 811187, 1247980, 1622374, 3244748, 4055935, 8111870, 16223740]

約数ペア:

[(1, 16223740), (2, 8111870), (4, 4055935), (5, 3244748), (10, 1622374), (13, 1247980), (20, 811187), (23, 705380), (26, 623990), (46, 352690), (52, 311995), (65, 249596), (92, 176345), (115, 141076), (130, 124798), (230, 70538), (260, 62399), (299, 54260), (460, 35269), (598, 27130), (1196, 13565), (1495, 10852), (2713, 5980), (2990, 5426)]